Welcome to the 2013 ESPN Insider ranking of the top 100 prospects in baseball.

This is the sixth year I have done these rankings for ESPN, with Mike Trout topping the list the previous two years. With him and Bryce Harper now entrenched in the majors, there is plenty of turnover at the top of this list.

A complete list of the top 100 is below, and a more detailed explanation of the process in determining these rankings is found at the top of each of the four player capsule pages.